Image obtaining method and apparatus, server, and storage medium

An image obtaining apparatus, comprising:

• processing circuitry configured to:
• obtain, from an application process set, a target application process corresponding to a user identifier;
• obtain, via a data obtaining module, a plurality of window image data that is currently generated when an image rendering function in the target application process is called;
• generate an image binary tree by converting an image multi-way tree constructed according to window hierarchy identifiers corresponding to each of the plurality of window image data;
• perform image synthesis processing on the plurality of window image data, to obtain a user interface image to be displayed, by traversing the image binary tree;
• and
• transmit a notification message that includes the user interface image to a user terminal corresponding to the user identifier for display on a user interface.

A non-transitory computer-readable storage medium, storing instructions, which when executed by a processor cause the processor to perform:

• obtaining, from an application process set, a target application process corresponding to a user identifier;
• obtaining, via a data obtaining module, a plurality of window image data that is currently generated when an image rendering function in the target application process is called;
• generating an image binary tree by converting an image multi-way tree constructed according to window hierarchy identifiers corresponding to each of the plurality of window image data;
• performing image synthesis processing on the plurality of window image data, to obtain a user interface image to be displayed, by traversing the image binary tree;
• and
• transmitting a notification message that includes the user interface image to a user terminal corresponding to the user identifier for display on a user interface.